package thread;

import java.util.Scanner;

public class Demo25 {
    public static void main(String[] args) throws InterruptedException{
        Object locker=new Object();
        Thread t1=new Thread(()->{
            try{
                    System.out.println("t1:wait之前");
                synchronized(locker) {
                    locker.wait();
                }
                    System.out.println("t1:wait之后");
            }catch (InterruptedException e){
                throw new RuntimeException(e);
            }
        });
        Thread t2=new Thread(()->{
            try {
                    System.out.println("t2:wait之前");
                synchronized(locker) {
                    locker.wait(10000);
                }
                    System.out.println("t2:wait之后");
            }catch (InterruptedException e){
                throw new RuntimeException(e);
            }
        });
        Thread t3=new Thread(()->{
            Scanner scanner=new Scanner(System.in);
            System.out.println("输入任意内容，唤醒所有线程");
            scanner.next();
            synchronized(locker) {
                locker.notifyAll();
            }
        });
        t1.start();
        t2.start();
        t3.start();
    }
}
